DE3504741C2 - - Google Patents

Info

Publication number
DE3504741C2
DE3504741C2 DE3504741A DE3504741A DE3504741C2 DE 3504741 C2 DE3504741 C2 DE 3504741C2 DE 3504741 A DE3504741 A DE 3504741A DE 3504741 A DE3504741 A DE 3504741A DE 3504741 C2 DE3504741 C2 DE 3504741C2
Authority
DE
Germany
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE3504741A
Other languages
German (de)
Other versions
DE3504741A1 (de
Inventor
Koichi Kanagawa Jp Arai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arai Machinery Corp
Original Assignee
Arai Machinery Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP58148033A external-priority patent/JPS6041515A/ja
Priority to US06/638,659 priority Critical patent/US4569763A/en
Priority to GB08503073A priority patent/GB2170733B/en
Application filed by Arai Machinery Corp filed Critical Arai Machinery Corp
Priority to DE19853504741 priority patent/DE3504741A1/de
Priority to US06/799,445 priority patent/US4655922A/en
Publication of DE3504741A1 publication Critical patent/DE3504741A1/de
Application granted granted Critical
Publication of DE3504741C2 publication Critical patent/DE3504741C2/de
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/088—Wire screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/69—Redundant disconnection blocking means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49874—Prestressing rod, filament or strand

Landscapes

  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Flexible Shafts (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Filtration Of Liquid (AREA)
DE19853504741 1983-08-15 1985-02-12 Drahtbefestigungsanordnung Granted DE3504741A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US06/638,659 US4569763A (en) 1983-08-15 1984-08-07 Wire locking structure for a filter device
GB08503073A GB2170733B (en) 1983-08-15 1985-02-07 A wire locking structure for a filter device
DE19853504741 DE3504741A1 (de) 1983-08-15 1985-02-12 Drahtbefestigungsanordnung
US06/799,445 US4655922A (en) 1983-08-15 1985-11-19 Wire locking structure for a filter device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58148033A JPS6041515A (ja) 1983-08-15 1983-08-15 濾過装置のエレメント用線材掛止構造
GB08503073A GB2170733B (en) 1983-08-15 1985-02-07 A wire locking structure for a filter device
DE19853504741 DE3504741A1 (de) 1983-08-15 1985-02-12 Drahtbefestigungsanordnung

Publications (2)

Publication Number Publication Date
DE3504741A1 DE3504741A1 (de) 1986-08-14
DE3504741C2 true DE3504741C2 (ko) 1987-01-02

Family

ID=27192805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853504741 Granted DE3504741A1 (de) 1983-08-15 1985-02-12 Drahtbefestigungsanordnung

Country Status (3)

Country Link
US (2) US4569763A (ko)
DE (1) DE3504741A1 (ko)
GB (1) GB2170733B (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569763A (en) * 1983-08-15 1986-02-11 Arai Machinery Corporation Wire locking structure for a filter device
JPH0442837Y2 (ko) * 1985-10-28 1992-10-09
JPH0536483Y2 (ko) * 1986-07-04 1993-09-16
JPS63264111A (ja) * 1987-04-20 1988-11-01 Arai Tekkosho:Kk 濾過ないし分離用版状素子
JPS63264110A (ja) * 1987-04-21 1988-11-01 Arai Tekkosho:Kk 濾過ないし分離用円錐状素子
JPH0611371B2 (ja) * 1987-04-22 1994-02-16 株式会社荒井鉄工所 瀘過ないし分離用円筒状素子の製造方法
US5190161A (en) * 1987-04-22 1993-03-02 Arai Machinery Corporation Cylindrical element for filtering and separation
JPH01203016A (ja) * 1988-02-08 1989-08-15 Arai Tekkosho:Kk 小型流体処理素子
US5118421A (en) * 1989-08-24 1992-06-02 Albany International Corp. Cylndrical filter media with support structure
JP3396246B2 (ja) * 1993-01-18 2003-04-14 株式会社ナガオカ 多層コンポジットスクリーン
US6719241B2 (en) * 2002-03-07 2004-04-13 William Golden Cable tie-off device for cable lifts
US7240875B2 (en) * 2003-10-14 2007-07-10 Sonoco Development, Inc. Yarn carrier
CN104728218A (zh) * 2015-04-13 2015-06-24 苏州建鑫建设集团有限公司 一种用于液压机构的滤油器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615651A (en) * 1948-12-02 1952-10-28 Ind Rayon Corp Spool having thread fastening means
US2726827A (en) * 1953-07-07 1955-12-13 Mohawk Carpet Mills Inc Creel
DE1747431U (de) * 1954-11-09 1957-06-27 Alfred Knecht Vorrichtung zum bespulen von spaltfilterkoerpern.
US3958634A (en) * 1972-10-31 1976-05-25 Howard Smith Company Welded wire well screen on perforated casing
US3937281A (en) * 1974-06-27 1976-02-10 Texaco Inc. High load self-cleaning helical spring filters
US4284138A (en) * 1980-05-27 1981-08-18 Uop Inc. Coated screen jacket and coated pipe base assembly and method of making same
US4428423A (en) * 1982-05-06 1984-01-31 Uop Inc. Well screen end fitting assembly and method of making same
US4569763A (en) * 1983-08-15 1986-02-11 Arai Machinery Corporation Wire locking structure for a filter device

Also Published As

Publication number Publication date
GB8503073D0 (en) 1985-03-13
GB2170733B (en) 1988-12-07
DE3504741A1 (de) 1986-08-14
US4569763A (en) 1986-02-11
GB2170733A (en) 1986-08-13
US4655922A (en) 1987-04-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee